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insert a NOT NULL column to an existing table
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The error message is quite descriptive, try:
ALTER TABLE MyTable ADD Stage INT NOT NULL DEFAULT '-';
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What are the differences between GPL v2 and GPL v3 licenses? [closed]
...en source licenses? Explanations and references to legal terms and further descriptions would be appreciated.
4 Answers
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How to parse the AndroidManifest.xml file inside an .apk package
...n, the aapt does the job. As I am working with LAMP, I run aapt command in PHP and process the output with PHP.
– hongster
Aug 24 '10 at 3:52
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How to simulate target=“_blank” in JavaScript
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This answer could be improved by adding some description of what is happening
– Elly Post
Oct 13 '16 at 18:54
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kill -3 to get java thread dump
...l -QUIT will still dump to the process's stdout (aswell). Upvoted for the description of obscure JVM options :)
– sqweek
Feb 24 '14 at 10:12
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How to perform runtime type checking in Dart?
...s in Dart. The spec isn't exactly friendly to a casual reader, so the best description right now seems to be http://www.dartlang.org/articles/optional-types/.
Here's an example:
class Foo { }
main() {
var foo = new Foo();
if (foo is Foo) {
print("it's a foo!");
}
}
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RESTful API methods; HEAD & OPTIONS
I'm writing a RESTful API module for an application in PHP, and I'm a bit mixed on the verbs HEAD and OPTIONS .
3 Answer...
Cocoa Core Data efficient way to count entities
...uest *request = [[NSFetchRequest alloc] init];
[request setEntity:[NSEntityDescription entityForName:entityName inManagedObjectContext:moc]];
[request setIncludesSubentities:NO]; //Omit subentities. Default is YES (i.e. include subentities)
NSError *err;
NSUInteger count = [moc countForFetchReques...
Converting milliseconds to a date (jQuery/JavaScript)
...#/#YYYY# #hh#:#mm#:#ss#" ) );
Here are the tokens supported:
token: description: example:
#YYYY# 4-digit year 1999
#YY# 2-digit year 99
#MMMM# full month name February
#MMM# 3-letter month name Feb
#MM# 2-digit month n...
Medium-size Clojure sample application?
...the blip.tv link is now at youtube.com/watch?v=dGVqrGmwOAw and I think the description of the code starts about 1 hr 24 mins into the presentation.
– Roger Allen
Sep 10 '13 at 5:03
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